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Home >> Ford >> 2022 >> Transit Connect Titanium, Gas/Ethanol >> Repair and Diagnosis >> External Pages >> Different car >> Section 494 (EPAS Guided Routine) >> Pinpoint Tests >> Pinpoint Tests AM: PSCM DTC U0146 Lost Communication With The Serial Data Gateway "A" >> DTC Trigger

DTC Trigger

WARNING: This page is about a different car, the 2020 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.

This DTC sets when the PSCM does not receive the GWM messages within a certain time frame. This can occur if the GWM wiring harness or electrical connectors are loose or damaged, or if the vehicle battery state of charge levels are low. Consult the DTC Index for additional information if needed.

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